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McLaughlin-Levrone, Russell book World Championship berths at US trials
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Rybakina outlasts Yastremska to reach WTA Montreal quarter-finals
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Young seizes five-stroke lead at PGA Wyndham Championship
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Rescuers recover body of trapped worker at Chile copper mine
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Patrick Star and 'Drag Queen' crab: underwater robot live stream captivates Argentines
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McLaughlin-Levrone wins 400m to seal World Championship berth
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Khachanov downs Ruud to book ATP Toronto clash with Michelsen
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Young Catholics give rock star welcome to Pope Leo at vigil
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Yamashita's lead in Women's British Open cut to one shot
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Rovanpera survives puncture to close in on home win in Finland Rally
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Siraj strikes after Jaiswal helps India set England daunting target
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Doncic inks three-year $165 mln Lakers extension
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Hamilton feeling 'useless' after Hungarian GP qualifying flop
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Elation as pope arrives by helicopter to open-air youth vigil in Rome
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McLaren blown away by changing wind as Leclerc lands pole for Ferrari
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Home hero Ferrand-Prevot in epic climb to Tour de France lead
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Leclerc ends Ferrari barren run with stunning pole ahead of McLarens
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Ferrari's Leclerc on pole for Hungarian GP
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Jaiswal's hundred leaves England needing Oval-record chase to beat India
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At open-air Church party, many thousands of young Catholics eagerly await pope
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Schmidt hails 'grit and resilience' as his Wallabies upset Lions
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Dmitry Medvedev: Russia's hawkish ex-president
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Imperious Ledecky beats McIntosh to win 800m free thriller
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Ledecky reigns over McIntosh as record-breaking US hit back at critics
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Farrell says 'dream' Lions should be proud despite bitter defeat
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Ledecky beats McIntosh to win 800m freestyle thriller
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Fearless Wallabies stun weary Lions to win third Test 22-12
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Jaiswal and Deep keep India in the hunt against England
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Piastri edges Norris as McLaren dominate Hungarian GP final practice
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US envoy meets Israeli hostage families in Tel Aviv
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McKeown beats Smith again for world backstroke double
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New dad McEvoy adds 'unreal' world swimming gold to Olympic title
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Walsh completes world butterfly double in riposte to Phelps
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Turkey starts supplying Azerbaijani gas to boost Syria's power output
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Thousands of young Catholics converge for grand Pope Leo vigil
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SpaceX Crew Dragon docks with International Space Station
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US do talking in pool after Phelps, Lochte slam worlds performance
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Up to a million young Catholics expected for grand Pope Leo vigil
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New push to reach plastic polution pact
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Second seed Fritz ends Canadian hopes at ATP Toronto Masters
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Japan sweats through hottest July on record
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Jefferson-Wooden, Bednarek blaze to 100m titles at US trials
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Son Heung-min to leave Tottenham this summer after decade
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Bid to relocate US Space Shuttle Discovery faces museum pushback
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Academics warn Columbia University deal sets dangerous precedent
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Sevastova topples Pegula to book date with Osaka, Swiatek advances in Montreal
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Former Olympic champion Mu-Nikolayev fails in worlds bid
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Sensible and steely: how Mexico's Sheinbaum has dealt with Trump
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Young leads at weather-hit PGA Wyndham Championship
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US sprint star Richardson out of trials following arrest
RBGPF | 0% | 74.94 | $ | |
CMSC | 0.09% | 22.87 | $ | |
SCU | 0% | 12.72 | $ | |
NGG | 1.99% | 71.82 | $ | |
RELX | -0.58% | 51.59 | $ | |
GSK | 1.09% | 37.56 | $ | |
BTI | 1.23% | 54.35 | $ | |
RYCEF | 0.07% | 14.19 | $ | |
SCS | -1.47% | 10.18 | $ | |
AZN | 1.16% | 73.95 | $ | |
VOD | 1.37% | 10.96 | $ | |
RIO | -0.2% | 59.65 | $ | |
JRI | -0.23% | 13.1 | $ | |
CMSD | 0.34% | 23.35 | $ | |
BCC | -0.55% | 83.35 | $ | |
BP | -1.26% | 31.75 | $ | |
BCE | 1.02% | 23.57 | $ |
NASA and Lockheed partner present X-59 Quesst
The quiet supersonic X-59 Quesst aircraft is designed to:
1) be able to break the sound barrier without the loud sonic boom that occurs when the aircraft reaches supersonic speeds;
2) The aircraft has a 4K monitor instead of a windscreen.
3) The X-59 is 30.4 metres long and 9 metres wide. It is said to fly 1.4 times faster than sound - 1,488 kilometres per hour;
4) The X-59 Quiet SuperSonic Technology (Quesst) jet will be built at Lockheed Martin Skunk Works in Palmdale, California, starting in 2019.
5) Once flight testing is complete, NASA will test the aircraft over several US cities to gather information about the sound generated by the X-59.

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